63
SERIES FE
LOW-PRESSURE GAS REGULATOR | COMMISSIONING | REV. 00
EN
Use, maintenance and warning manual
7.7.1.1 - REGULATOR RESET
To reset the underground version of the regulator with drum xed on the slam-shut valve lid, proceed as indicated in Tab.
7.40.:
Step Action
1 Undo the buttery screw (1) counterclockwise.
2 Remove the drum (3) from the brass tting (5).
3 Commission the equipment (see paragraph 7.4).
4 Check for the O-ring (2) on the brass tting (5).
5
Fit the drum (3) to the brass tting (5) so that the rubber tube (4) of the regulator vent is in a vertical position
inside the drum itself.
6 Turn the buttery screw (1) clockwise, tightening it fully to ensure locking and sealing of the system.
7 Make sure the drum (3) is in a horizontal position.
Tab. 7.40.
Fig. 7.15. Resetting of the underground regulator with drum xed on the slam-shut valve lid